| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $145.52 | 8.160% | $157.3944 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $171.31 | 11.783% | $191.4955 | $191.50 | $191.50 | $191.50 |
| Purchase #3 | $189.54 | 6.540% | $201.9359 | $201.94 | $201.95 | $201.90 |
| Purchase #4 | $92.82 | 10.616% | $102.6738 | $102.67 | $102.65 | $102.70 |
| Purchase #5 | $173.98 | 7.641% | $187.2738 | $187.27 | $187.25 | $187.30 |
| Purchase #6 | $71.27 | 9.723% | $78.1996 | $78.20 | $78.20 | $78.20 |
| Purchase #7 | $9.54 | 6.580% | $10.1677 | $10.17 | $10.15 | $10.20 |
| 7 purchase totals = | $853.98 | $929.1407 | $929.14 | $929.10 | $929.20 | |